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Individual Calculations September 2009 |
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| Delvaux, Robin Total change: 0.00 | |   |
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| 11e Festival d'Echecs- 11e open jeunes | St Lo | FRA | 2009-07-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1858 | 1772 | 3.00 | 7 | 0.25 | 15 | 3.75 | |
|  Lee, Jia Shen | | | 1977 | ENG | 0.50 | 1 | 0.26 | 15 | 3.90 | |  Mostertman, Xander | | | 1882 | NED | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Gallant, Aurelien | | | 1922 | FRA | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Millon, Valentin | | | 2069 | FRA | 0.00 | 1 | -0.15 | 15 | -2.25 | | | Ruboczki, Tibor | | | 1639 | HUN | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Mikulas, Robert | | | 1513 | HUN | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Mouhamad, Joachin | | | 2004 | FRA | 0.00 | 1 | -0.21 | 15 | -3.15 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | 13e Open Wasselonne | Wasselonne | FRA | 2009-08-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1772 | 1.50 | 4 | -0.25 | 15 | -3.75 | |
| | Letzelter, Jean-Claude | f | | 2172 * | FRA | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Ritter, Andre | | | 1938 | FRA | 0.00 | 1 | -0.28 | 15 | -4.20 | | | Zenner, Gilles | | | 1593 | FRA | 0.50 | 1 | -0.23 | 15 | -3.45 | | | Simon, Gerard | | | 1653 | FRA | 1.00 | 1 | 0.34 | 15 | 5.10 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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